#region Using Statements
using System;
using System.Xml;
using System.Reflection;
using System.Diagnostics;
using Microsoft.Xna.Framework;
using System.Collections.Generic;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Content.Pipeline;
using Microsoft.Xna.Framework.Content.Pipeline.Graphics;
using Microsoft.Xna.Framework.Content.Pipeline.Processors;
using Microsoft.Xna.Framework.Content.Pipeline.Serialization.Compiler;
#endregion

#region License
//-----------------------------------------------------------------------------
// Copyright (c) 2008, Aaron MacDougall, Daniel Jeffery
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// * Neither the name of Aaron MacDougall or Daniel Jeffery nor the names of its contributors may
//   be used to endorse or promote products derived from this software without
//   specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//-----------------------------------------------------------------------------
#endregion

namespace Agro2DPipeline
{  

    /// <summary>
    /// Imports an XML Sprite Definition, and converts it to a format that can
    /// be used by Agro
    /// </summary>
    [ContentImporter(".spritetypes", DefaultProcessor = "SpritesTemplateProcessor")]
    public class SpritesTemplateImporter : ContentImporter<SpriteTemplateInfo>
    {
        public override SpriteTemplateInfo Import(string filename, ContentImporterContext context)
        {
            // NB: This temporarily allows the debugger to be attached on build/import process.
            //System.Diagnostics.Debugger.Launch();

            SpriteTemplateInfo spritesTemplate = new SpriteTemplateInfo();
            XmlDocument xmlDoc = new XmlDocument();
            xmlDoc.Load(filename);

            XmlElement spritesElement = (XmlElement)xmlDoc.SelectSingleNode("Sprites");

            SpriteImport.LoadSprites(spritesElement, ref spritesTemplate.Sprites);           

            return spritesTemplate;
        }
    }

    /// <summary>
    /// Writes the Level info into a format that can be used in game by Agro
    /// </summary>
    [ContentTypeWriter]
    class SpriteTemplateWriter : ContentTypeWriter<SpriteTemplateInfo>
    {
        private void WriteString(ContentWriter output, string data)
        {
            output.Write(data);
        }

        protected override void Write(ContentWriter output, SpriteTemplateInfo value)
        {
            SpriteImport.WriteSprites(output, ref value.Sprites);
        }

        public override string GetRuntimeType(TargetPlatform targetPlatform)
        {
            return "Agro2D.SpriteTemplateInfo, Agro2D, Version=1.0.0.0, Culture=neutral";
        }

        public override string GetRuntimeReader(TargetPlatform targetPlatform)
        {
            return "Agro2D.SpriteTemplateReader, Agro2D, Version=1.0.0.0, Culture=neutral";
        }
    }

}

